Individual Calculations February 2023
 Lipinsky, Pierre  Total change: -10.80  Rating chartPersonal card
 London FIDE Congress - U2000 London ENG 2023-01-20
RcRownchangeKK*chgGame
 1597 1554 1.50 4 -0.27 40 -10.80 
  Levy, Christopher A 1660 ENG0.5010.14405.60 
  Han, Qixiang 1470 ENG1.0010.384015.20 
  Scarry, James 1638 IRL0.001-0.3840-15.20 
  Bryant, Harry 1621 FID0.001-0.4140-16.40 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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